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Evolution of dowry
Pokorný, Daniel ; Kuběna, Aleš (advisor) ; Houdek, Petr (referee)
The topic of marriage markets is solved mainly by economics scientists so far (Tertilt 2002, 2005, Botticini and Siow 2003). Much less attention about this issue is paid by biologists. It is still unclear how variant types of marriage transactios influence the shape of societies. However, the importace is not negligible. Uderstanding of these questions may help us at least partly answer to some of the problems current societies face to. keywords: dowry, brideprice, marriage transactions, social structure
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Behavioral disturbances according to ICD-10 at pupils of elementary school and special elementary school
Pokorný, Daniel ; Šotolová, Eva (advisor) ; Mlčková, Marie (referee)
The goal of the bachelor thesis is to map the occurrence of behavioural disorders in the base of pupils in special elementary schools and in standard elementary schools, in the same time. The guiding document for this thesis is the International Classification of Diseases, rev. 10 (ICD-10), supplemented within particular diagnoses by specific case history of school practice. There is a brief historical overview of the ICD's development and its current form followed by successively given various diagnoses of behavioural disorders together with a brief description of diagnosis, symptoms and procedures to address or treat these disorders in the thesis. The bachelor's thesis is focused to individual case histories, then. In the context of reported cases, the manifestations or solutions of rate of problems are outlined within school pupils as they occur in common practice of elementary schools. Comparison of theoretical and practical part brings new and interesting information, in this context.
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Sustaining of RHD polymorphism in human population by selectin in favour of heterozygotes
Pokorný, Daniel ; Flegr, Jaroslav (advisor) ; Kaňková, Šárka (referee)
RhD polymorphism is an evolutionary enigma since the very discovery. Theoretically, the RhD- allele carriers should be eliminated through the negative selection against RhD positive children born to RhD negative mothers. The aim of this diploma thesis was to find out whether RhD positive heterozygous genotype is associated with the reduction of latent toxoplasmosis negative effects or even associated with improved psychomotor performances, memory or higher self-confidence, intuition and cognitive performances scores. Second of all, the aim of this thesis was to find out if RhD negative homozygotes exhibit worsened performances in the abovementioned characteristics and, consequently, see whether RhD polymorphism origin and maintenance could be achieved through the heterozygote advantage. General linear models that included listed variables, RhD genotypes and phenotypes, information about toxoplasma-infection status and age as a covariate were performed. Heterozygote Advantage hypothesis was supported in operational memory models and in case of women also in psychomotor performances models. On the other hand, models of short-term memory, self-confidence, intuition and cognitive performances scores did not support the formulated hypothesis. Keywords RhD polymorphism, selection favouring heterozygotes,...
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Patterns of usage of online social network Facebook: a psychographic analysis
Pokorný, Daniel ; Švelch, Jaroslav (advisor) ; Dvořák, Tomáš (referee)
In this diploma thesis I explore the topic of publics on online social networking sites. I also focused on how the concept of publics affects how users behave and present themselves on online social networking sites, taking Facebook as an example. Identity management is an extensively researched area. However, less attention is paid to understanding the ways how users define their audience and how precise such a concept can actually be. In this thesis I set to understand how teenagers think and conceptualize different types of audiences they may encounter and how such imagined audience influences the way they use Facebook. Since this is a topic considerably difficult to think of let alone speak about, especially for young people, I chose projective techniques used in a focus group to overcome these obstacles. Using this method I tried to get answers on the research questions and obtain an insight as to how people imagine their audiences on online social networking sites, what are the most prominent types of users, and how it affects, in turn, their usage of Facebook. A similar type of research can be conducted also for other groups of online social networking sites users as well as for other online social networking sites. The next possible step can be a quantitative study assessing the stated...
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Evolution of dowry
Pokorný, Daniel ; Kuběna, Aleš (advisor) ; Houdek, Petr (referee)
The topic of marriage markets is solved mainly by economics scientists so far (Tertilt 2002, 2005, Botticini and Siow 2003). Much less attention about this issue is paid by biologists. It is still unclear how variant types of marriage transactios influence the shape of societies. However, the importace is not negligible. Uderstanding of these questions may help us at least partly answer to some of the problems current societies face to. keywords: dowry, brideprice, marriage transactions, social structure
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Behavioral disturbances according to ICD-10 at pupils of elementary school and special elementary school
Pokorný, Daniel ; Šotolová, Eva (advisor) ; Mlčková, Marie (referee)
The goal of the bachelor thesis is to map the occurrence of behavioural disorders in the base of pupils in special elementary schools and in standard elementary schools, in the same time. The guiding document for this thesis is the International Classification of Diseases, rev. 10 (ICD-10), supplemented within particular diagnoses by specific case history of school practice. There is a brief historical overview of the ICD's development and its current form followed by successively given various diagnoses of behavioural disorders together with a brief description of diagnosis, symptoms and procedures to address or treat these disorders in the thesis. The bachelor's thesis is focused to individual case histories, then. In the context of reported cases, the manifestations or solutions of rate of problems are outlined within school pupils as they occur in common practice of elementary schools. Comparison of theoretical and practical part brings new and interesting information, in this context.
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